The evolution of the internet from Web1 to Web2 has brought significant changes in the way websites and applications are developed and experienced. In the early days of Web1, websites consisted mainly of static pages hosted on ISP-run web servers or free web hosting services. Content creators were few, and the majority of users were consumers of content

.With the advent of Web2, websites and applications became more dynamic and interactive. The rise of e-commerce and the development of web applications brought advanced functionality and user interactivity, such as online shopping, social networking, and content management systems

. Web2 allowed for the generation of content dynamically, enabling readers to comment directly on pages and participate in online discussions

.Technological advancements played a crucial role in the evolution of Web2. JavaScript, CSS, and HTML5 became more robust, making web applications more interactive and responsive

. The introduction of AJAX (Asynchronous JavaScript and XML) techniques allowed web applications to handle data dynamically and efficiently, significantly enhancing the user experience

.Web development also became more complex during the transition from Web1 to Web2. Front-end frameworks like AngularJS, React, and Vue.js emerged, providing tools and abstractions to create sophisticated web applications more quickly

. These frameworks introduced the concept of component-based architecture, making it easier to manage and maintain large-scale applications

.Responsive web design became the norm, ensuring that websites dynamically adjusted their layout and content based on the viewing device, whether it's a desktop computer, tablet, or mobile phone

. This shift in design approach allowed for a better user experience across different devices.

In conclusion, the evolution from Web1 to Web2 brought about significant changes in web development. The transition from static pages to dynamic applications enabled greater interactivity, user participation, and advanced functionality. Technological advancements and the emergence of frameworks and techniques have played a crucial role in shaping the dynamic web experiences we see today.